Fuel Pump 5psi Low
#1
03-05-2013, 11:51 AM
Fuel Pump 5psi Low
My mechanic said that my fuel pressure is about 5psi low. Is that enough to justify replacing the pump? The car likes to buck when accelerating. I had the cat converter tested and it was fine. Changed the plugs and wires a few months ago. Regular maintenance. 2002 Monte Carlo SS 100k miles.
#3
03-05-2013, 02:12 PM
Join Date: Sep 2008
Location: Southeast PA
Posts: 25,136
Also pull the vacuum line off the fuel pressure regulator and see if that is wet or smells like gas
#4
03-05-2013, 06:49 PM
Few pressure is pretty simple on these. Either you have enough to run or you don't. If it runs pressure is not an issue. Save your money.
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